Bug fixes

Change-Id: I535aa4451f9fa5875a037f8c34c6980b6ad98988
Merge branch 'deal-favouriting' of github.com:matt-allen/hukd-android
Changed Toasting to Logging for image download
Merge branch 'deal-favouriting' of github.com:matt-allen/hukd-android
Plumbed in DrawerLayout and Favourites

Change-Id: I5ae4e56f9fcf179148ee73a67025abe6298d9639
Updated for using Support v4 lib
Changed database interaction and drawer list items
Updated client lib